Item 12 - Approve Agreement for Construction Management for the South Main Street Corridor

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Section C. Understanding of Need Project Understanding The scope of work for the South Main Corridor Improvements Project includes, but is not limited to, the following: pavement rehabilitation, enhanced PCC crosswalks and intersections, decorative sidewalk extensions / bulb outs, lighting improvements, landscape / Downtown irrigation, sewer Santa Ana main / lateral replacement, and railroad coordination. The anticipated start of construction is December 2020 with a duration of 220 working days. The estimated cost of construction is $9.5 million. We understand that the Project will construction of the following individual projects: 17-9001 South Main Street Corridor Improvements 18-691 Main Street Rehabilitation from Edinger Avenue to First Street 20-6958 Main Street Rehabilitation from Warner Avenue to Edinger Avenue Dyer Road to Warner Avenue South Main Sewer Improvements Project Approach The Butier Team will use a project control system consisting of the following four elements that will provide QA/QC procedures and guidelines. The CM Team's ability to monitor and manage the Contractor's performance will be critical to minimizing problems during construction and potential claims. Contractor schedule requirements will include substantial completion deadlines and interim and final SADDLEBACK VIEW c SS completion dates. The construction progress will be evaluated based on approved, resource - loaded CPM schedules (Primavera P6). The Contractor will be required to submit CPM schedules to the City for acceptance in addition to timely, detailed status information as the work progresses. The Butier Team will evaluate the Contractor's actual performance by comparing actual qualities completed versus planned. Anticipated work to be accomplished will be reviewed based on a three-week "look ahead" schedule updated weekly by the Contractor. Available information must be evaluated for schedule exceptions, available contractual options, and corrective actions required by the Contractor. The CM Team will address schedule variances with the Contractor at weekly progress meetings. The CM Team will evaluate each variance, its cause, and possible corrective actions, and require the Contractor to provide an action plan to correct unsatisfactory variances. If a satisfactory resolution is not achieved and the Contractor falls significantly behind schedule, the CM Team will require the Contractor to submit a